Fast Search troubleshooting links

Below links are talking about what are the different errors we can get while configuring fast search server into SharePoint 2010.

http://www.sharepointedutech.com/2011/01/05/troubleshooting-fast-search-server-2010-for-sharepoint-installation/

http://www.sharepoint911.com/blogs/john/archive/2011/03/17/fast-search-for-sharepoint-error-unable-to-resolve-contentdistributor.aspx